PennyMac Financial Services Inc

PFSINYSE · USD
63.61USD0.00 (-0.08%)
612

PennyMac Financial Services Inc (PFSI) Historical Volatility

PFSI 30-day historical volatility is 22%. This ranks in the 4th percentile of readings over the past year.

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Tracking PFSI historical volatility helps you see how much PennyMac Financial Services Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, PennyMac Financial Services Inc's HV tells you what really happened. Use our scanner to monitor PFSI 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The PFSI 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing PennyMac Financial Services Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.

PennyMac Financial Services, Inc., through its subsidiaries, engages in the mortgage banking and investment management activities in the United States. It operates through three segments: Production, Servicing, and Investment Management. The Production segment is involved in the origination, acquisition, and sale of loans. It sources first-lien residential conventional and government-insured or guaranteed mortgage loans. The Servicing segment engages in the servicing of newly originated loans, and execution and management of early buyout transactions and servicing of loans. It performs loan administration, collection, and default management activities, including the collection and remittance of loan payments, response to customer inquiries, accounting for principal and interest, holding custodial funds for the payment of property taxes and insurance premiums, counseling delinquent borrowers, and supervising foreclosures and property dispositions, as well as administers loss mitigation activities, such as modification and forbearance programs.

The Investment Management segment is involved in sourcing, performing diligence, bidding, and closing investment asset acquisitions; managing correspondent production activities for PennyMac Mortgage Investment Trust; and managing acquired assets. PennyMac Financial Services, Inc. was founded in 2008 and is headquartered in Westlake Village, California.

Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts PennyMac Financial Services Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where PFSI HV is running hot, cold, or in line. Make the PFSI 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 28, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 28, 2026

See how volatility has moved over time

Track PFSI historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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